Medical masks are protective coverings worn over the nose and mouth to help prevent the spread of germs and viruses. They are commonly used in healthcare settings, such as hospitals and clinics, to protect both patients and healthcare workers. These masks can filter out harmful particles in the air, making them essential during outbreaks of illnesses like the flu or COVID-19. There are different types of medical masks, including surgical masks and N95 respirators. Surgical masks are loose-fitting and primarily protect others from the wearer’s respiratory droplets. In contrast, N95 respirators provide a tighter fit and filter out at least 95% of airborne particles, offering a higher level of protection.